JunglePython
Member
I have a 100k NTC.
I want to be able to calculate its resistance at various temps.
Information supplied with the NTC gives me the following Formula:
R = Ae^B/T
R = the thermistor resistance in Ohms.
T = temperature in Kelvin.
e = natural logarithm base(2.718).
A = approx. 0.0277.
B = 4400
It has been a long time since I used my calculator and I cant get this to work.
Could someone please explain how to use this formula on a calculator.
For the purpose of the explanation could you calculate the resistance at 25 degrees celcius.
Cheers
Luke
I want to be able to calculate its resistance at various temps.
Information supplied with the NTC gives me the following Formula:
R = Ae^B/T
R = the thermistor resistance in Ohms.
T = temperature in Kelvin.
e = natural logarithm base(2.718).
A = approx. 0.0277.
B = 4400
It has been a long time since I used my calculator and I cant get this to work.
Could someone please explain how to use this formula on a calculator.
For the purpose of the explanation could you calculate the resistance at 25 degrees celcius.
Cheers
Luke